Antiperspirants and Alzheimer's Disease. Back in the 1960s, a few studies found high levels of aluminum in the brains of people with Alzheimer's disease. The research suddenly called into question the safety of everyday household items such as aluminum cans, antacids, and antiperspirants.
A harmonic drive apparatus comprises a circular spline which has internal spline teeth and which is rotatable around a rotational axis , a flexible cylindrical flexspline which is concentrically disposed within the circular spline and which has external spline teeth , the number of flexspline external teeth being less than the number of internal ...
After 2,000 cycles, clearly Harmonics flooring withstands wear and tear better than the competition. The taber test is a destructive test where an object is rotated under sandpaper to measure a materialâs resistance to wear and foot traffic. As you can see, after 2,000 cycles, the competitorâs product is no match for Harmonics laminate flooring.